HYOSUNG TE 450 Service Manual page 234

8-7 SERVICING INFORMATION
◉ CHASSIS
Complaint
Handling is too
heavy or stiff
Steering wobbles.
Steering pulls to
one side.
Shocks felt in the
steering.
Tires rapidly or
unevenly wear.
Steering too noisy.
Front suspension
too soft.
Front suspension
too stiff.
Suspension too
noisy.
Rear suspension
too soft.
Rear suspension
too stift.
Rear wheels
wobble.
Symptom and possible causes
1. Improper front wheel alignment.
2. Insufficiently lubricated.
3. Low air pressure in front tires.
4. Tie rod ends tending to seize.
5. Linkage connections tending to seize.
1. Unequally inflated tires.
2. Loose front wheel hub nuts.
3. Damaged or worn front wheel hub bearings.
4. Worn or loose tie rod ends.
5. Defective or incorrect front tires.
6. Damaged or worn suspension arms and related bearings.
7. Distorted front wheels.
8. Loose chassis nuts and bolts.
1. Unequally inflated tires.
2. Improper front wheel alignment.
3. Worn front wheel hub bearings.
4. Distorted frame or suspension.
5. Defective shock absorber.
1. High tire pressure.
2. Worn steering linkage connections.
3. Loose suspension system bolts.
1. Worn or loose front wheel hub bearings.
2. Improper front wheel alignment.
1. Loose nuts and bolts.
2. Damaged or worn front wheel hub bearings.
3. Insufficiently lubricated.
1. Weakened spring.
2. Shock absorber leaks oil.
1. Worn upper or lower suspension arms and related bearings.
2. Bent shock absorber rod.
1. Loose suspension system bolts.
2. Worn suspension arms and related bearings.
3. Worn swingarm and suspension bearings.
1. Weakened spring of shock absorber.
2. Leakage oil or gas of shock absorber.
3. Improperly set rear spring pre-load adjuster.
4. Improperly set damping force adjuster.
1. Bend shock absorber rod.
2. Bent swingarm.
3. Worn swingarm and rear suspension bearings.
4. Improperly set rear spring pre-load adjuster.
5. Improperly set damping force adjuster.
6. Improper chain adjustment.
1. Distorted rear wheel rims.
2. Damage or worn rear axle housing bearings.
3. Defective or incorrect rear tires.
4. Loose rear wheel hub nuts.
5. Distorted rear axle.
6. Loosen rear axle housing mounting bolts.
7. Improper rear brake adjustment.
8. Damaged or worn rear swingarm and related bearings.
9. Rear shock absorber leaks oil.
10. Loose rear swingarm nut.
Remedy
Adjust.
Lubricate.
Adjust.
Replace.
Repair or replace.
Regulate.
Tighten.
Replace.
Replace or tighten.
Replace.
Replace.
Replace.
Tighten.
Regulate.
Adjust.
Replace.
Repair or replace.
Replace.
Regulate.
Replace.
Tighten.
Replace.
Adjust.
Tighten.
Replace.
Lubricate.
Replace.
Replace.
Tighten.
Replace.
Tighten.
Replace.
Replace.
Replace.
Replace.
Adjust.
Adjust.
Replace.
Replace.
Replace.
Adjust.
Adjust.
Adjust.
Replace.
Replace.
Replace.
Tighten.
Replace.
Tighten.
Adjust.
Replace.
Replace.
Tighten.